前言这是关于电动汽车插头、插座和耦合器的统一NCE、CSA集团和UL标准。这是NMX-J-678-ANCE的第二版，CSA-C22的第二版。2第282号和UL 2251第四版。此版本为CSA-C22。2第282号取代2013年2月22日出版的前一版。本版NMX-J-678-ANCE取代了2013年出版的前一版。本版UL 2251取代2013年2月22日出版的前一版。范围1。1这些要求包括额定电流高达800安培、交流或直流电压高达600伏的电动汽车插头、电动汽车插座、车辆插孔、车辆连接器和电动汽车分离式联轴器。 这些设备旨在与导电电动车辆供电设备（EVSE）一起使用，并旨在促进从EVSE到车辆的导电连接。根据附录A，参考文献1，这些装置用于室内或室外非危险场所。1.2本标准不直接适用于非1.1所述用途的任何设备。1.3在本标准文本中，术语“设备”指本标准涵盖的任何产品。字母“EV”指电动汽车，包括插头- 在混合动力汽车、混合动力汽车、电动汽车、电池电动汽车和类似车辆中。

PrefaceThis is the harmonized ANCE, CSA Group, and UL Standard for Plugs, Receptacles, and Couplers for Electric Vehicles. It is the Second edition of NMX-J-678-ANCE, the Second edition of CSA-C22.2 No. 282, and the Fourth edition of UL 2251. This edition of CSA-C22.2 No. 282 supersedes the previous edition published February 22, 2013. This edition of NMX-J-678-ANCE supersedes the previous edition published in 2013. This edition of UL 2251 supersedes the previous edition published February 22, 2013.Scope1.1 These requirements cover EV plugs, EV receptacles, vehicle inlets, vehicle connectors, and EV breakaway couplings, rated up to 800 amperes and up to 600 volts ac or dc. These devices are intended for use with conductive electric vehicle supply equipment (EVSE), and are intended to facilitate the conductive connection from the EVSE to the vehicle. These devices are for use in either indoor or outdoor nonhazardous locations in accordance with Annex A, Ref. No. 1. 1.2 This Standard does not directly apply to any device that is not intended for use as described in 1.1. 1.3 In the text of this Standard, the term "device" refers to any product covered by this Standard. The letters "EV" refer to an electric vehicle, including plug-in hybrid vehicles, hybrid vehicles, electric vehicles, battery electric vehicles, and similar vehicles.